US Trademark Classification (Classes 01–45)

Data version: USPTO Trademark ID Manual (Acceptable Identification of Goods and Services), applying the Nice Classification, 13th edition (NCL 13-2026). Official data retrieved on 1 October 2026 and published on this site the same day: 71,543 entries (including 2,932 example entries). Term IDs, classes, English descriptions, status and effective dates follow the USPTO; Chinese terms are J&C reference translations. The "version" shown for each entry is the Nice edition under which it was added or last modified. We synchronise with the USPTO periodically; the next update is planned for January 2027. Translation revision: 13 October 2026. Reviewed Chinese reference notes are available for 6,984 entries; other substantive notes are shown in the official English.

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Class	Item No.	Chinese	English
09	009-4897	已曝光的X光胶片	X-ray films, exposed
09	009-4898	摄影用紫外线滤光镜	Filters for ultraviolet rays, for photography
09	009-4900	聚光器	Optical condensers
09	009-4902	工人用护膝垫	Knee-pads for workers
09	009-4904	防事故、防辐射、防火用鞋	Shoes for protection against accidents, irradiation and fire
09	009-4905	带电围栏	Electrified fences
09	009-4906	磁性编码身份鉴别手环	Encoded identification bracelets, magnetic
09	009-4907	实验室用离心机	Laboratory centrifuges
09	009-4910	培养皿	Petri dishes
09	009-4658	教学器具，即用作数学概念可视化教具的操作积木	Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts
09	009-4914	行李秤	Luggage scales
09	009-4919	用于{指明可从云端下载的软件功能，例如存储和管理电子数据、编辑数码照片等}的可下载云端软件	Downloadable cloud-based software for {indicate function of software capable of being downloaded from the cloud, e.g., storing and managing electronic data, editing digital photos, etc.}
09	009-4920	巴伦	Baluns
09	009-4804	橄榄球训练用护头	Head guards for rugby training purposes
09	009-2456	电话用免提套件	Hands-free kits for phones
09	009-4705	电气多联接线盒	Electrical gang boxes
09	009-1749	文件打印机	Document printers
09	009-3938	文件打印机携带包	Carrying cases for document printers
09	009-4269	专用于电子设备的携带盒，即{指明电子设备类型，例如文件打印机、计算机、手机等}（游戏装置除外）	Carrying cases specially adapted for electronic equipment, namely, {specify type of electronic equipment, e.g., document printers, computers, cell phones, etc.} [excluding gaming apparatus]
09	009-4803	运动装备，即护齿	Athletic equipment, namely, mouth guards
09	009-4538	条码打印机	Bar code printers
09	009-326	菊花轮打印机	Daisy wheel printers
09	009-218	点阵打印机	Dot matrix printers
09	009-3205	照片打印机	Photo printers
09	009-1895	热敏打印机	Thermal printers